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Which one of the following statements is correct?
Options
(a) sporogenous tissue is haploid
(b) Endothecium produces the microspores
(c) Tapetum nourishes the developing pollen
(d) Hard outer layer of pollen is called intine
Correct Answer:
Tapetum nourishes the developing pollen
Explanation:
Sporogenous tissue is always diploid, endothecium is second layer of another wll and perform the function of protection and help in dehiscence of anther to release the pollen. Hard outer layer of pollen is called exine byt tapetum always nourishes the developing pollen. Cells of the tapetum possess dense cytoplasm aond generally have more than one nucleus (polypoid).
Related Questions: - Auxin can be bioassayed by :
- If thymus gland of an infant is removed which of the following will not form
- The father has blood group AB and mother O. The child is supposed to have which
- Which one of the cell organalles is not enclosed by any membrane?
- Ascaris is characterized by
Topics: Reproduction In Plants
(48)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Auxin can be bioassayed by :
- If thymus gland of an infant is removed which of the following will not form
- The father has blood group AB and mother O. The child is supposed to have which
- Which one of the cell organalles is not enclosed by any membrane?
- Ascaris is characterized by
Topics: Reproduction In Plants (48)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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